Ethnic diversity is typically measured by the well-known Hirschman-Herfindahl Index. This paper discusses the merits of an alternative approach, which is in our view better suited to tease out why and how ethnic diversity matters. The approach consists of two elements. First, all existing...

Students of social movements have long struggled with the question how relatively abstract political opportunities, such as elite divisions, affect unorganized activists without much knowledge of politics. We argue that the relationship between institutional opportunities and decisions to...

Multiculturalism has taken a life of its own, swinging too far in one direction. The authors claim that the rapidly changing reality calls for a new majority-minority theory and argue that the moral justifications for cultural minority rights should also apply to majority groups. They present...

This paper describes and documents the data collection of the GEMM project: A cross-national harmonized correspondence study on ethnic discrimination in hiring. Data is collected in Germany, Norway, The Netherlands, Britain, and Spain. The paper describes the research design, the experimental...